Are frontline.dll and hpb_bot.dll both in the dlls folder? Is it possible either of them are corrupted?

Yes. Corrupted no. Because the 1.8 and 1.7 version do the same thing :/
The problem is this game need is a fix for the bots, need a new hpb_bot to create a new waypoints to complete the game.
This version is Final. The HPB_bot only works with 1.7 but i try it and do the same crash.